This is MiscImageDecoderController.h in view mode; [Download] [Up]
/* MiscImageDecoderController.h
Copyright 1996 Netsurfer Inc.
This notice may not be removed from this source code.
The use and distribution of this software is governed by the
terms of the MiscKit license agreement. Refer to the license
document included with the MiscKit distribution for the terms.
Author: <bbum@friday.com>
Converted to OpenStep, September 1996, Uwe Hoffmann.
*/
#import <Foundation/Foundation.h>
@class MiscImageDecoder;
typedef enum {
MiscDecoderSeverityUnknown = -1, // unknown severity
MiscDecoderSeverityNotice, // warning or notification message
MiscDecoderSeverityFailure, // message documents failure in decoder
MiscDecoderSeverityFatal // decoder seriously broken
} MiscImageDecoderErrorSeverity;
@protocol MiscImageDecoderErrorDelegate
- (void)decoder:(MiscImageDecoder *)aDecoder
spewMessage:(NSString *)errMsg
withSeverity:(MiscImageDecoderErrorSeverity)aSeverity;
@end
@interface MiscImageDecoderController:NSObject <MiscImageDecoderErrorDelegate>
{
@private
NSMutableDictionary *decoderClassByType; /*"decoder classes hashed by type"*/
NSMutableDictionary *decoderByType; /*"decoders hashed by type"*/
NSMutableArray *decoderList; /*"list of all decoders"*/
NSWindowDepth imageDepth; /*"target decoding depth"*/
struct __SIDFlags {
unsigned char verboseMode:1;
unsigned char spewStderr:1;
} _SIDFlags;
BOOL lastImageCorrupt;
id <MiscImageDecoderErrorDelegate> errorDelegate; /*"Error Delegate"*/
}
/*"Allocating and initializing"*/
+ sharedInstance;
- init;
/*"Image Type Management"*/
- (NSArray *)imageUnfilteredFileTypes;
- (BOOL)canInitWithData:(NSData *)data;
/*"Decoder Management"*/
- (MiscImageDecoder *)decoderForType:(NSString *)imageType;
- (Class)decoderClassForType:(NSString *)imageType;
- (MiscImageDecoder *)decoderForData:(NSData *)data;
- (Class)decoderClassForData:(NSData *)data;
- (void)addDecoderClass:(Class)aClass;
/*"Decoding an Image"*/
- (NSBitmapImageRep *)decodeFromFile:(NSString *)filePath;
- (NSBitmapImageRep *)decodeFromFile:(NSString *)filePath withDecoder:(MiscImageDecoder *)aDecoder;
- (NSBitmapImageRep *)decodeFromData:(NSData *)data;
- (NSBitmapImageRep *)decodeFromData:(NSData *)data withDecoder:(MiscImageDecoder *)aDecoder;
/*"Configuration"*/
- (void)setImageDepth:(NSWindowDepth)aDepth;
- (NSWindowDepth)imageDepth;
/*"State Inspection"*/
- (BOOL)lastImageCorrupt;
- (NSArray *)decoderArray;
- (NSDictionary *)decoderByType;
- (NSDictionary *)decoderClassByType;
- (BOOL)verboseMode;
- (void)setVerboseMode:(BOOL)aFlag;
/*"Error Handling"*/
- (void)setSpewToNSLog:(BOOL)aFlag;
- (BOOL)spewToNSLog;
- (void)setErrorDelegate:(id <MiscImageDecoderErrorDelegate>)aDelegate;
- (id <MiscImageDecoderErrorDelegate>)errorDelegate;
@end
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.